Luxury construction in Hampstead, London — Ushii

Hampstead · Prime residential

Luxury construction & refurbishment in Hampstead.

Refurbishment and extension of Georgian, Victorian and Arts and Crafts houses across NW3, from Church Row to Redington Road.

NW3

Delivering in Hampstead

Hampstead is one of London's most protected conservation landscapes. Church Row, Downshire Hill, Well Walk and the Redington-Frognal conservation area all sit under strict Camden controls, and the ground behind most of these houses is unforgiving for basement work. We work here regularly, delivering full refurbishments and carefully engineered extensions that read as part of the original house, not tacked on.

Ushii is a London construction house working with private clients, family offices and developers across Hampstead and the surrounding prime postcodes. Every project is delivered by our own directly employed teams under a single point of accountability from first survey to final handover.

Properties we work on

What we build in Hampstead.

Georgian townhouses on Church Row and Flask Walk
Redington and Frognal Arts and Crafts houses
Well Walk and Downshire Hill villas
Hampstead Garden Suburb family houses
Mansion flats on Fitzjohn's Avenue

Where our teams focus

Hampstead disciplines.

Georgian refurbishment

Sash windows, cornicing, lime plaster and original joinery restored alongside a modern services strip-out and re-wire.

Basement excavation

Underpinning and lightwell excavation under Camden's basement code, coordinated with structural engineer and party-wall surveyor from concept.

Arts and Crafts refurbishment

Redington and Frognal houses refurbished with the correct timber, glazing and roof detailing that Camden conservation officers expect.

Rear and mansard extensions

Glazed rear extensions and full mansard roof conversions designed and built to sit inside Hampstead's conservation area rules.

Answers

What Hampstead clients ask.

Detailing for Hampstead houses

Do you handle Camden basement impact assessments?

Yes. We coordinate the BIA, structural engineering and party-wall process before ground breaks, so consents don't slow the programme.

What's a realistic Hampstead refurbishment programme?

A full four-storey Church Row refurbishment takes ten to fourteen months. Add three to six months for a new basement.

Do you work in the Redington-Frognal conservation area?

Regularly. Detailing and material palette are worked up with Camden conservation officers at concept stage so approvals move quickly.

Do I need planning permission for an extension in Hampstead?

Camden applies strict basement policy limiting depth and requiring a basement impact assessment, and slopes around the Heath make ground conditions a genuine engineering question. We confirm the position for your specific address before any design work begins, including whether the property sits inside a conservation area or carries an Article 4 direction.

Which council covers Hampstead?

Hampstead is covered by the London Borough of Camden. The Hampstead Conservation Area covers the village and the streets running down from the Heath, with a large number of listed houses within it.

How long does a project in Hampstead usually take?

Ten to sixteen months for a village house, longer if the basement is deep.

What kind of properties do you work on in Hampstead?

Georgian village houses, Victorian and Arts and Crafts villas, and apartments in converted houses. Our Hampstead work is mainly listed refurbishment, basement construction, roof and chimney restoration, and bespoke joinery.

Do you use subcontractors on Hampstead projects?

No. Every trade on site is directly employed by Ushii, so the people who price your Hampstead project are the people who build it.

Services in Hampstead

Explore a specific trade in Hampstead.

Local guide

Building in Hampstead: renovation, planning and getting it right

Housing stock, council planning policy, realistic programmes and the site logistics behind a Hampstead project.

Read the guide →

Also delivering in

Belsize ParkPrimrose HillHighgateSwiss CottageWest Hampstead

Enquire

Discuss a Hampstead project.